@misc{indiciae4457c0262dd9,
  title = {Proteolytic processing yields two secreted forms of sonic hedgehog.},
  author = {D A Bumcrot and R Takada and A P McMahon},
  year = {1995},
  doi = {10.1128/mcb.15.4.2294},
  url = {https://pubmed.ncbi.nlm.nih.gov/7891723/},
  note = {Source identifier: 7891723}
}